IT1025101B - Barre d acciaio filettate da usare con cemento armato - Google Patents
Barre d acciaio filettate da usare con cemento armatoInfo
- Publication number
- IT1025101B IT1025101B IT2867274A IT2867274A IT1025101B IT 1025101 B IT1025101 B IT 1025101B IT 2867274 A IT2867274 A IT 2867274A IT 2867274 A IT2867274 A IT 2867274A IT 1025101 B IT1025101 B IT 1025101B
- Authority
- IT
- Italy
- Prior art keywords
- reinforced concrete
- steel bars
- threaded steel
- threaded
- bars
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12597873U JPS5070374U (it) | 1973-10-30 | 1973-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025101B true IT1025101B (it) | 1978-08-10 |
Family
ID=14923686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2867274A IT1025101B (it) | 1973-10-30 | 1974-10-22 | Barre d acciaio filettate da usare con cemento armato |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5070374U (it) |
BE (1) | BE821687A (it) |
DE (1) | DE2451384A1 (it) |
FR (1) | FR2249222A1 (it) |
IT (1) | IT1025101B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2704819C2 (de) * | 1977-02-05 | 1985-03-21 | Dyckerhoff & Widmann AG, 8000 München | Betonbewehrungsstab mit schraubenlinienförmig verlaufenden und Teile eines Gewindes bildenden Rippen |
DE2730001C2 (de) * | 1977-07-02 | 1985-05-30 | Dyckerhoff & Widmann AG, 8000 München | Vorrichtung zur Verankerung eines Bewehrungsstabes oder zur Verbindung zweier aneinanderstoßender Bewehrungsstäbe für Beton |
DE3041215C2 (de) * | 1980-11-03 | 1985-01-03 | Wayss & Freytag Ag, 6000 Frankfurt | Schraubmuffe mit eingeschnittenen Gegengewinden |
DE3561673D1 (en) * | 1984-03-28 | 1988-03-31 | Gerd Elger | Linear coupling |
DE8717650U1 (de) * | 1987-09-11 | 1989-08-31 | ARBED S.A., Luxemburg/Luxembourg | Betonbewehrungsstab, insbesondere Betonrippenstab |
DE3921874A1 (de) * | 1989-07-04 | 1989-11-30 | Hoehler Juergen Dipl Volksw | Schraube mit einer senkausnehmung im kopf, an deren innenwand sich ein rechts- u. ein linksgewinde befinden. ein- u. ausdrehwerkzeug mit komplementaeren gewinden am aussenrand des teils, der zum ein- u. ausdrehen der schraube in die senkausnehmung eingeschraubt wird |
US7624556B2 (en) * | 2003-11-25 | 2009-12-01 | Bbv Vorspanntechnik Gmbh | Threaded deformed reinforcing bar and method for making the bar |
JP2014020025A (ja) * | 2012-07-13 | 2014-02-03 | Fuji Bolt Seisakusho:Kk | ねじ節鉄筋、及びねじ節鉄筋の機械式継手 |
CN102839786B (zh) * | 2012-08-03 | 2014-11-26 | 柳州欧维姆机械股份有限公司 | 带止转螺母的连接器及其安装方法 |
CN103334999B (zh) * | 2013-06-28 | 2015-08-19 | 中国五冶集团有限公司 | 设置于螺母内部的交叉螺纹及其生产工艺 |
JP5894719B2 (ja) * | 2013-09-25 | 2016-03-30 | 株式会社大新工業製作所 | ねじ構造、ねじ部品、ねじ切りタップ、打込み鋲、ねじ構造の製造方法および転造ダイス |
-
1973
- 1973-10-30 JP JP12597873U patent/JPS5070374U/ja active Pending
-
1974
- 1974-10-22 IT IT2867274A patent/IT1025101B/it active
- 1974-10-29 DE DE19742451384 patent/DE2451384A1/de active Pending
- 1974-10-29 FR FR7436165A patent/FR2249222A1/fr active Granted
- 1974-10-30 BE BE150064A patent/BE821687A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE821687A (fr) | 1975-02-17 |
FR2249222A1 (en) | 1975-05-23 |
JPS5070374U (it) | 1975-06-21 |
DE2451384A1 (de) | 1975-05-22 |
FR2249222B1 (it) | 1976-10-22 |
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